| sfd | Spline Font Database |
| sfi | Corel Ventura Publisher HP LaserJet Printer Font |
| sfl | Corel Ventura Publisher Bitmap Font |
| sfn | EasySIGN Font File |
| sfnt | QuickDraw GX Spline Font |
| sfo | Bitstream Fontware Font |
| sfp | Corel Ventura Publisher HP LaserJet Printer Font |
| sft | ChiWriter Screen Font |
| sif | Super IRG Raster Font |
| snf | DESQview Font Data |
| spd | Bitstream Speedo Scalable Font |
| spritefont | XNA Game Studio Sprite Font File |
| sst | SST-Tools VoZaken Font |
| suit | Mac OS 9 Font Suitcase File |
| sxs | Atari 8-bit 16x16 Font |
| t1c | Postscript Type1 Compressible Font |
| t42 | PostScript Type 42 Font |
| tdf | TheDraw Font |
| tfm | TeX Font Metric |
| tpb | Hijaak PCL Soft Font Backup |
| tpf | Hijaak PCL Soft Font |
| ttc | TrueType Font Collection |
| tte | Private Character Editor Font |
| ttf | TrueType Font |
| type | Commodore Amiga Font |
| u8m | UTF-8 for Microcomputers Font |
| uff | Unidrv Font Format Data |
| ufm | Unidrv Font Metrics |
| usl | HP LaserJet Printer USL Font |
| usp | Adobe PageMaker Printer Font |
| usp | HP LaserJet Printer Font |
| vf | TeX Virtual Font File |
| vf1 | BP-743 Variable Pitch Font |
| vf3 | 6D Embroidery Software Font |
| vfa | Fontlab Studio 2.5 Font |
